xmlhandlers: DELETED.
authorMatthew Wild <mwild1@gmail.com>
Tue, 7 Dec 2010 19:27:58 +0000 (19:27 +0000)
committerMatthew Wild <mwild1@gmail.com>
Tue, 7 Dec 2010 19:27:58 +0000 (19:27 +0000)
core/xmlhandlers.lua [deleted file]

diff --git a/core/xmlhandlers.lua b/core/xmlhandlers.lua
deleted file mode 100644 (file)
index c587548..0000000
+++ /dev/null
@@ -1,146 +0,0 @@
--- Prosody IM
--- Copyright (C) 2008-2010 Matthew Wild
--- Copyright (C) 2008-2010 Waqas Hussain
--- 
--- This project is MIT/X11 licensed. Please see the
--- COPYING file in the source package for more information.
---
-
-
-
-require "util.stanza"
-
-local st = stanza;
-local tostring = tostring;
-local t_insert = table.insert;
-local t_concat = table.concat;
-
-local default_log = require "util.logger".init("xmlhandlers");
-
-local error = error;
-
-module "xmlhandlers"
-
-local ns_prefixes = {
-       ["http://www.w3.org/XML/1998/namespace"] = "xml";
-};
-
-local xmlns_streams = "http://etherx.jabber.org/streams";
-
-local ns_separator = "\1";
-local ns_pattern = "^([^"..ns_separator.."]*)"..ns_separator.."?(.*)$";
-
-function init_xmlhandlers(session, stream_callbacks)
-       local chardata = {};
-       local xml_handlers = {};
-       local log = session.log or default_log;
-       
-       local cb_streamopened = stream_callbacks.streamopened;
-       local cb_streamclosed = stream_callbacks.streamclosed;
-       local cb_error = stream_callbacks.error or function(session, e) error("XML stream error: "..tostring(e)); end;
-       local cb_handlestanza = stream_callbacks.handlestanza;
-       
-       local stream_ns = stream_callbacks.stream_ns or xmlns_streams;
-       local stream_tag = stream_ns..ns_separator..(stream_callbacks.stream_tag or "stream");
-       local stream_error_tag = stream_ns..ns_separator..(stream_callbacks.error_tag or "error");
-       
-       local stream_default_ns = stream_callbacks.default_ns;
-       
-       local stanza;
-       function xml_handlers:StartElement(tagname, attr)
-               if stanza and #chardata > 0 then
-                       -- We have some character data in the buffer
-                       stanza:text(t_concat(chardata));
-                       chardata = {};
-               end
-               local curr_ns,name = tagname:match(ns_pattern);
-               if name == "" then
-                       curr_ns, name = "", curr_ns;
-               end
-
-               if curr_ns ~= stream_default_ns then
-                       attr.xmlns = curr_ns;
-               end
-               
-               -- FIXME !!!!!
-               for i=1,#attr do
-                       local k = attr[i];
-                       attr[i] = nil;
-                       local ns, nm = k:match(ns_pattern);
-                       if nm ~= "" then
-                               ns = ns_prefixes[ns];
-                               if ns then
-                                       attr[ns..":"..nm] = attr[k];
-                                       attr[k] = nil;
-                               end
-                       end
-               end
-               
-               if not stanza then --if we are not currently inside a stanza
-                       if session.notopen then
-                               if tagname == stream_tag then
-                                       if cb_streamopened then
-                                               cb_streamopened(session, attr);
-                                       end
-                               else
-                                       -- Garbage before stream?
-                                       cb_error(session, "no-stream");
-                               end
-                               return;
-                       end
-                       if curr_ns == "jabber:client" and name ~= "iq" and name ~= "presence" and name ~= "message" then
-                               cb_error(session, "invalid-top-level-element");
-                       end
-                       
-                       stanza = st.stanza(name, attr);
-               else -- we are inside a stanza, so add a tag
-                       attr.xmlns = nil;
-                       if curr_ns ~= stream_default_ns then
-                               attr.xmlns = curr_ns;
-                       end
-                       stanza:tag(name, attr);
-               end
-       end
-       function xml_handlers:CharacterData(data)
-               if stanza then
-                       t_insert(chardata, data);
-               end
-       end
-       function xml_handlers:EndElement(tagname)
-               if stanza then
-                       if #chardata > 0 then
-                               -- We have some character data in the buffer
-                               stanza:text(t_concat(chardata));
-                               chardata = {};
-                       end
-                       -- Complete stanza
-                       local last_add = stanza.last_add;
-                       if not last_add or #last_add == 0 then
-                               if tagname ~= stream_error_tag then
-                                       cb_handlestanza(session, stanza);
-                               else
-                                       cb_error(session, "stream-error", stanza);
-                               end
-                               stanza = nil;
-                       else
-                               stanza:up();
-                       end
-               else
-                       if tagname == stream_tag then
-                               if cb_streamclosed then
-                                       cb_streamclosed(session);
-                               end
-                       else
-                               local curr_ns,name = tagname:match(ns_pattern);
-                               if name == "" then
-                                       curr_ns, name = "", curr_ns;
-                               end
-                               cb_error(session, "parse-error", "unexpected-element-close", name);
-                       end
-                       stanza, chardata = nil, {};
-               end
-       end
-       return xml_handlers;
-end
-
-return init_xmlhandlers;